207639916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{3307}}^1$

素因数の和:4749

約数の個数: 24

約数和(自身を含む): 396801216

約数和(自身を除く): 189161300

約数列:

[1, 2, 4, 11, 22, 44, 1427, 2854, 3307, 5708, 6614, 13228, 15697, 31394, 36377, 62788, 72754, 145508, 4719089, 9438178, 18876356, 51909979, 103819958, 207639916]

約数ペア:

[(1, 207639916), (2, 103819958), (4, 51909979), (11, 18876356), (22, 9438178), (44, 4719089), (1427, 145508), (2854, 72754), (3307, 62788), (5708, 36377), (6614, 31394), (13228, 15697)]